1870-7459 1870-7459 S1870-74592017000100007 México Mexico 00 06 2017 00 06 2017 18 1 7 10

1993 57 616-33 2008 CONAGUA 2010 2008 1999 1995 1985 20 313-36 2005 1957 2012 13 137-40 2007 1-48 2006 2010 Red List of Threatened Species 2015 1999 30 53-4 1991 22 189-90 1994 U.S. Fish & Wildlife Service 2015